| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [Wh det] it be | 785 |
|
| 2 | [not/n't] know [Wh det] be | 377 |
|
| 3 | [not/n't] know [Wh det] it | 348 |
|
| 4 | [not/n't] know it be | 128 |
|
| 5 | [not/n't] [Wh det] it be | 37 |
|
